Graphene derivative-based ink advances inkjet printing technology for fabrication of electrochemical sensors and biosensors
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27640%2F24%3A10254856" target="_blank" >RIV/61989100:27640/24:10254856 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/61989592:15310/24:73625149 RIV/61989592:15640/24:73625149 RIV/61989100:27740/24:10254856
Výsledek na webu
<a href="https://www.sciencedirect.com/science/article/pii/S0956566324002823?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0956566324002823?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.bios.2024.116277" target="_blank" >10.1016/j.bios.2024.116277</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Graphene derivative-based ink advances inkjet printing technology for fabrication of electrochemical sensors and biosensors
Popis výsledku v původním jazyce
The field of biosensing would significantly benefit from a disruptive technology enabling flexible manufacturing of uniform electrodes. Inkjet printing holds promise for this, although realizing full electrode manufacturing with this technology remains challenging. We introduce a nitrogen-doped carboxylated graphene ink (NGA-ink) compatible with commercially available printing technologies. The water-based and additive-free NGA-ink was utilized to produce fully inkjet-printed electrodes (IPEs), which demonstrated successful electrochemical detection of the important neurotransmitter dopamine. The cost-effectiveness of NGA-ink combined with a total cost per electrode of $0.10 renders it a practical solution for customized electrode manufacturing. Furthermore, the high carboxyl group content of NGA-ink (13 wt%) presents opportunities for biomolecule immobilization, paving the way for the development of advanced state-of-the-art biosensors. This study highlights the potential of NGA inkjet-printed electrodes in revolutionizing sensor technology, offering an affordable, scalable alternative to conventional electrochemical systems. (C) 2024 The Authors
Název v anglickém jazyce
Graphene derivative-based ink advances inkjet printing technology for fabrication of electrochemical sensors and biosensors
Popis výsledku anglicky
The field of biosensing would significantly benefit from a disruptive technology enabling flexible manufacturing of uniform electrodes. Inkjet printing holds promise for this, although realizing full electrode manufacturing with this technology remains challenging. We introduce a nitrogen-doped carboxylated graphene ink (NGA-ink) compatible with commercially available printing technologies. The water-based and additive-free NGA-ink was utilized to produce fully inkjet-printed electrodes (IPEs), which demonstrated successful electrochemical detection of the important neurotransmitter dopamine. The cost-effectiveness of NGA-ink combined with a total cost per electrode of $0.10 renders it a practical solution for customized electrode manufacturing. Furthermore, the high carboxyl group content of NGA-ink (13 wt%) presents opportunities for biomolecule immobilization, paving the way for the development of advanced state-of-the-art biosensors. This study highlights the potential of NGA inkjet-printed electrodes in revolutionizing sensor technology, offering an affordable, scalable alternative to conventional electrochemical systems. (C) 2024 The Authors
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10400 - Chemical sciences
Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
O - Projekt operacniho programu
Ostatní
Rok uplatnění
2024
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Biosensors and Bioelectronics
ISSN
0956-5663
e-ISSN
—
Svazek periodika
256
Číslo periodika v rámci svazku
July
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
9
Strana od-do
—
Kód UT WoS článku
001229727300001
EID výsledku v databázi Scopus
2-s2.0-85190068430